header_remove

(PHP 5 >= 5.3.0, PHP 7)

header_remove — 删锟斤拷之前锟斤拷锟矫碉拷 HTTP 头

说锟斤拷

header_remove ([ string $name ] ) : void

删锟斤拷之前锟斤拷 header() 锟斤拷锟矫碉拷 HTTP 头锟斤拷

锟斤拷锟斤拷

name

要锟狡筹拷锟斤拷头锟斤拷锟狡★拷

Note: 锟斤拷锟斤拷锟斤拷锟街达拷小写锟斤拷

锟斤拷锟斤拷值

没锟叫凤拷锟斤拷值锟斤拷

锟斤拷锟斤拷

Example #1 取锟斤拷指锟斤拷锟斤拷头

<?php
header("X-Foo: Bar");
header("X-Bar: Baz");
header_remove("X-Foo"); 
?>

锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷锟斤拷锟斤拷冢锟�

X-Bar: Baz

Example #2 取锟斤拷之前全锟斤拷指锟斤拷锟斤拷头

<?php
header("X-Foo: Bar");
header("X-Bar: Baz");
header_remove(); 
?>

锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷锟斤拷锟斤拷冢锟�


    

   

  

 



 

  
注锟斤拷

  
Caution
   

    锟斤拷锟斤拷锟斤拷锟斤拷删锟斤拷锟斤拷锟斤拷 PHP 锟斤拷锟矫碉拷头锟斤拷
    锟斤拷锟斤拷 Cookie锟斤拷Session 锟斤拷 X-Powered-By锟斤拷
   

  

  
Note: 


 锟斤拷锟斤拷头只锟斤拷锟斤拷SAPI支锟斤拷时锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷





 



 

  
锟轿硷拷

  

   
    
    
  • header() - 锟斤拷锟斤拷原锟斤拷 HTTP 头
    • 
    
  • headers_sent() - 锟斤拷锟� HTTP 头锟角凤拷锟窖撅拷锟斤拷锟斤拷
    •